天津欧捷科技代理美国ALPHA仪器配件耗材
货号:AR649
规格:100pcs
品牌:ALPHA|Leco
AR649 0.1g H/O/N in Titanium Pin Standard, 0.0200% H, 0.161% O, 0.0153% N 100
Eltra 91205-1005
502-167 SA84994401 Tin capsules for liquids, 8 x 20 mm 100 液体锡杯 |
502-167 SA84994401B Tin capsules for liquids, 8 x 20 mm, flat bottom 100 液体锡杯 平底 |
502-173 SAAR173 Alphacell II, HP 750g 钨催化剂
502-181 SA999959 Tungsten (VI)-oxide, Granulate 60g 三氧化钨 颗粒
502-183 SAAR2183 Nickel capsules for liquids, 6.7 x 10.0 mm 100 镍囊
502-183 AR2183 Smooth Wall Nickel Capsule 6.5*10mm 100 镍囊 alpha